README.md in postmon_ruby-3.0.0 vs README.md in postmon_ruby-3.0.1

- old
+ new

@@ -1,5 +1,5 @@
-# PostmonRuby
+# PostmonRuby [![Build Status](https://travis-ci.org/PostmonAPI/postmon-ruby.svg?branch=master)](https://travis-ci.org/PostmonAPI/postmon-ruby) 
 
 postmon_ruby permite consultar cep's através da api do postmon
 
 ## Installation
 